51856128

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 152098128

約数和(自身を除く): 100242000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 317, 384, 426, 568, 576, 634, 639, 768, 852, 951, 1136, 1152, 1268, 1278, 1704, 1902, 2272, 2304, 2536, 2556, 2853, 3408, 3804, 4544, 5072, 5112, 5706, 6816, 7608, 9088, 10144, 10224, 11412, 13632, 15216, 18176, 20288, 20448, 22507, 22824, 27264, 30432, 40576, 40896, 45014, 45648, 54528, 60864, 67521, 81152, 81792, 90028, 91296, 121728, 135042, 163584, 180056, 182592, 202563, 243456, 270084, 360112, 365184, 405126, 540168, 720224, 730368, 810252, 1080336, 1440448, 1620504, 2160672, 2880896, 3241008, 4321344, 5761792, 6482016, 8642688, 12964032, 17285376, 25928064, 51856128]

約数ペア:

[(1, 51856128), (2, 25928064), (3, 17285376), (4, 12964032), (6, 8642688), (8, 6482016), (9, 5761792), (12, 4321344), (16, 3241008), (18, 2880896), (24, 2160672), (32, 1620504), (36, 1440448), (48, 1080336), (64, 810252), (71, 730368), (72, 720224), (96, 540168), (128, 405126), (142, 365184), (144, 360112), (192, 270084), (213, 243456), (256, 202563), (284, 182592), (288, 180056), (317, 163584), (384, 135042), (426, 121728), (568, 91296), (576, 90028), (634, 81792), (639, 81152), (768, 67521), (852, 60864), (951, 54528), (1136, 45648), (1152, 45014), (1268, 40896), (1278, 40576), (1704, 30432), (1902, 27264), (2272, 22824), (2304, 22507), (2536, 20448), (2556, 20288), (2853, 18176), (3408, 15216), (3804, 13632), (4544, 11412), (5072, 10224), (5112, 10144), (5706, 9088), (6816, 7608)]